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vm: Add rudimentary bytecode execution tracing capability.

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This commit is contained in:
Paul Sokolovsky
2014-04-23 03:40:24 +03:00
parent 4c6b375960
commit c5e32c6995
3 changed files with 14 additions and 0 deletions
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6
py/showbc.c
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@@ -28,6 +28,8 @@
ip += sizeof(machine_uint_t); \
} while (0)
void mp_byte_code_print2(const byte *ip, int len);
void mp_byte_code_print(const byte *ip, int len) {
const byte *ip_start = ip;
@@ -71,7 +73,11 @@ void mp_byte_code_print(const byte *ip, int len) {
printf(" bc=" INT_FMT " line=" UINT_FMT "\n", bc, source_line);
}
}
mp_byte_code_print2(ip, len - 0);
}
void mp_byte_code_print2(const byte *ip, int len) {
const byte *ip_start = ip;
machine_uint_t unum;
qstr qstr;
while (ip - ip_start < len) {